Eaton N48M47T7716QCU K-Factor transformer - UL Listed
Part Number: N48M47T7716QCU
Quick Summary
The Eaton K-Factor nonlinear ventilated transformer provides reliable power for three-phase distribution in industrial plants. Engineers often battle overheating, energy waste, and regulatory compliance when scaling high-kVA installations. This model carries UL Listed certification and meets DOE 2016 Efficient standards with the K-13 modification, plus a NEMA 1 enclosure to withstand demanding environments. Designed for indoor, floor-mounted installations, it leverages a copper coil design and robust insulation to support long-term reliability. Our field experience shows this combination delivers measurable reductions in transformer losses and heat rise in continuous operation. That translates into lower energy costs and improved equipment reliability across critical manufacturing lines.
Product Information
Extended Description
N48M47T7716QCU Eaton: Eaton K-Factor nonlinear ventilated transformer, 750 kVA K-13 DOE 2016 Efficient General Purpose, PV 480V Delta, 480Y/277, 150C rise, Aluminum windings, NEMA 1, Q design
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M47T7716QCU
UPC
786680331060
Product Length/Depth
44.25 in
Product Height
80.25 in
Product Width
64 in
Product Weight
4400 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Catalog Notes
10 CFR Part 431 (2016) Efficient
Coil material
Copper
Enclosure
NEMA 1
Type
Energy-efficient dry-type transformer
Frame
GPF
Insulation
220 °C
Mounting
Floor
Tap size
+2 at 2.5% FCAN, -2 at 2.5% FCBN
Frequency rating
60 Hz
Kva Rating
750 kVA
Volt ampere rating
750 kVA
Phase
Three-phase
Primary voltage
480 V
Secondary Voltage
480Y/277 V
Sound Level
NEMA ST-20
Temperature rise
150 °C rise
Voltage rating
480 Vac-480Y/277 Vac
Efficiency
10 CFR Part 431-2016 (DOE 2016)
Modification 1
K-13
Weathershield
RH7
Feature → Business Impact → Application: A 750 kVA three-phase K-Factor nonlinear ventilated transformer with 60 Hz operation and a 480 V delta primary, 480Y/277 V secondary, delivers stable, code-compliant power to heavy equipment and critical loads. Business Impact: DOE 2016 Efficient compliance and UL listing reduce regulatory risk while lowering lifecycle energy costs. Application: Ideal for general-purpose distributions in manufacturing floors, process lines, and data centers seeking dependable voltage regulation without excessive footprint. Feature → Business Impact → Application: Copper windings with 220 °C insulation and a 150 °C rise profile improve thermal performance and reduce copper losses under heavy load. Application: Suitable for continuous operation in demanding environments with tight temperature management requirements.
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FAQs
This unit is floor-mounted with a footprint of 64 in width by 44.25 in depth and a height of 80.25 in. Plan for a solid concrete pad and adequate loading capacity to support the 4,400 lb weight, plus accessible service clearances for maintenance and connections.
Primary voltage is 480 V in a delta configuration, and secondary voltage is 480Y/277 V in a three-phase 60 Hz system, suitable for general power distribution in industrial environments.
Yes. It is DOE 2016 Efficient compliant (K-13 modification) and UL Listed, with additional compliance notes under 10 CFR Part 431 (2016).
Tap changes are +2 at 2.5% FCAN and -2 at 2.5% FCBN, enabling precise output voltage adjustment to accommodate supply and load variations without external regulators.
The transformer uses a NEMA 1 enclosure with a ventilated dry-type design and a 150 °C rise rating, with copper windings and 220 °C insulation, suitable for indoor, protected environments and compatible with the Weathershield RH7 option.